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<FONT color="green">001</FONT>    <a name="line.1"></a>
<FONT color="green">002</FONT>    /*<a name="line.2"></a>
<FONT color="green">003</FONT>     * Copyright (C) 2010 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * $Id: StopSizeCommand.html 32 2010-11-22 22:54:34Z archie.cobbs $<a name="line.5"></a>
<FONT color="green">006</FONT>     */<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    package org.dellroad.jvser;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import static org.dellroad.jvser.RFC2217.*;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    /**<a name="line.12"></a>
<FONT color="green">013</FONT>     * RFC 2217 {@code SET-STOPSIZE} command.<a name="line.13"></a>
<FONT color="green">014</FONT>     *<a name="line.14"></a>
<FONT color="green">015</FONT>     * @see &lt;a href="http://tools.ietf.org/html/rfc2217"&gt;RFC 2217&lt;/a&gt;<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    public class StopSizeCommand extends ComPortCommand {<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>        private int stopSize;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>        /**<a name="line.21"></a>
<FONT color="green">022</FONT>         * Decoding constructor.<a name="line.22"></a>
<FONT color="green">023</FONT>         *<a name="line.23"></a>
<FONT color="green">024</FONT>         * @param bytes encoded option starting with the {@code COM-PORT-OPTION} byte<a name="line.24"></a>
<FONT color="green">025</FONT>         * @throws NullPointerException if {@code bytes} is null<a name="line.25"></a>
<FONT color="green">026</FONT>         * @throws IllegalArgumentException if {@code bytes} has length != 3<a name="line.26"></a>
<FONT color="green">027</FONT>         * @throws IllegalArgumentException if {@code bytes[0]} is not {@link RFC2217#COM_PORT_OPTION}<a name="line.27"></a>
<FONT color="green">028</FONT>         * @throws IllegalArgumentException if {@code bytes[1]} is not {@link RFC2217#SET_STOPSIZE} (client or server)<a name="line.28"></a>
<FONT color="green">029</FONT>         * @throws IllegalArgumentException if {@code bytes[2]} is not a valid RFC 2217 stop size value<a name="line.29"></a>
<FONT color="green">030</FONT>         */<a name="line.30"></a>
<FONT color="green">031</FONT>        public StopSizeCommand(int[] bytes) {<a name="line.31"></a>
<FONT color="green">032</FONT>            super("SET-STOPSIZE", SET_STOPSIZE, bytes);<a name="line.32"></a>
<FONT color="green">033</FONT>            this.stopSize = bytes[2];<a name="line.33"></a>
<FONT color="green">034</FONT>            switch (this.stopSize) {<a name="line.34"></a>
<FONT color="green">035</FONT>            case STOPSIZE_REQUEST:<a name="line.35"></a>
<FONT color="green">036</FONT>            case STOPSIZE_1:<a name="line.36"></a>
<FONT color="green">037</FONT>            case STOPSIZE_2:<a name="line.37"></a>
<FONT color="green">038</FONT>            case STOPSIZE_1_5:<a name="line.38"></a>
<FONT color="green">039</FONT>                break;<a name="line.39"></a>
<FONT color="green">040</FONT>            default:<a name="line.40"></a>
<FONT color="green">041</FONT>                throw new IllegalArgumentException("invalid stop size value " + this.stopSize);<a name="line.41"></a>
<FONT color="green">042</FONT>            }<a name="line.42"></a>
<FONT color="green">043</FONT>        }<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>        /**<a name="line.45"></a>
<FONT color="green">046</FONT>         * Encoding constructor.<a name="line.46"></a>
<FONT color="green">047</FONT>         *<a name="line.47"></a>
<FONT color="green">048</FONT>         * @param stopSize stop size value<a name="line.48"></a>
<FONT color="green">049</FONT>         * @param client true for the client-to-server command, false for the server-to-client command<a name="line.49"></a>
<FONT color="green">050</FONT>         * @throws IllegalArgumentException if {@code stopSize} is not a valid RFC 2217 stop size value<a name="line.50"></a>
<FONT color="green">051</FONT>         */<a name="line.51"></a>
<FONT color="green">052</FONT>        public StopSizeCommand(boolean client, int stopSize) {<a name="line.52"></a>
<FONT color="green">053</FONT>            this(new int[] {<a name="line.53"></a>
<FONT color="green">054</FONT>                COM_PORT_OPTION,<a name="line.54"></a>
<FONT color="green">055</FONT>                client ? SET_STOPSIZE : SET_STOPSIZE + SERVER_OFFSET,<a name="line.55"></a>
<FONT color="green">056</FONT>                stopSize<a name="line.56"></a>
<FONT color="green">057</FONT>            });<a name="line.57"></a>
<FONT color="green">058</FONT>        }<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        @Override<a name="line.60"></a>
<FONT color="green">061</FONT>        public String toString() {<a name="line.61"></a>
<FONT color="green">062</FONT>            String desc;<a name="line.62"></a>
<FONT color="green">063</FONT>            switch (this.stopSize) {<a name="line.63"></a>
<FONT color="green">064</FONT>            case STOPSIZE_REQUEST:<a name="line.64"></a>
<FONT color="green">065</FONT>                desc = "REQUEST";<a name="line.65"></a>
<FONT color="green">066</FONT>                break;<a name="line.66"></a>
<FONT color="green">067</FONT>            case STOPSIZE_1:<a name="line.67"></a>
<FONT color="green">068</FONT>                desc = "1";<a name="line.68"></a>
<FONT color="green">069</FONT>                break;<a name="line.69"></a>
<FONT color="green">070</FONT>            case STOPSIZE_2:<a name="line.70"></a>
<FONT color="green">071</FONT>                desc = "2";<a name="line.71"></a>
<FONT color="green">072</FONT>                break;<a name="line.72"></a>
<FONT color="green">073</FONT>            case STOPSIZE_1_5:<a name="line.73"></a>
<FONT color="green">074</FONT>                desc = "1.5";<a name="line.74"></a>
<FONT color="green">075</FONT>                break;<a name="line.75"></a>
<FONT color="green">076</FONT>            default:<a name="line.76"></a>
<FONT color="green">077</FONT>                desc = "?";<a name="line.77"></a>
<FONT color="green">078</FONT>                break;<a name="line.78"></a>
<FONT color="green">079</FONT>            }<a name="line.79"></a>
<FONT color="green">080</FONT>            return this.getName() + " " + desc;<a name="line.80"></a>
<FONT color="green">081</FONT>        }<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>        @Override<a name="line.83"></a>
<FONT color="green">084</FONT>        public void visit(ComPortCommandSwitch sw) {<a name="line.84"></a>
<FONT color="green">085</FONT>            sw.caseStopSize(this);<a name="line.85"></a>
<FONT color="green">086</FONT>        }<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>        public int getStopSize() {<a name="line.88"></a>
<FONT color="green">089</FONT>            return this.stopSize;<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>        @Override<a name="line.92"></a>
<FONT color="green">093</FONT>        int getMinPayloadLength() {<a name="line.93"></a>
<FONT color="green">094</FONT>            return 1;<a name="line.94"></a>
<FONT color="green">095</FONT>        }<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>        @Override<a name="line.97"></a>
<FONT color="green">098</FONT>        int getMaxPayloadLength() {<a name="line.98"></a>
<FONT color="green">099</FONT>            return 1;<a name="line.99"></a>
<FONT color="green">100</FONT>        }<a name="line.100"></a>
<FONT color="green">101</FONT>    }<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>




























































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